For over 40 years, National K Works, Inc.™ has provided highly engineered Thermal management solutions and precision machined components for its customers in the oil and gas, geothermal, aerospace, and governmental research markets. Renowned for its unique industrial Dewar Flask manufacturing and Deephole Gundrilling expertise, NKW™ products also include drill collars, pressure housings, gun barrels and NASA Class 1 spaceflight hardware. NKW’s HPHT-rated tools are traditionally used in high-pressure/high-temperature severe-service extreme drilling environments where rugged reliability, dependable performance, and consistent quality are absolutely essential to mission critical success.
We are specialists in designing and manufacturing round parts that require exotic metallurgies, intricate and precise machining with exacting levels of quality control. We do the jobs that others can't figure out. Our mostly long-term, repeat clientele includes some of the world's largest corporations that rely on our exceptional performance and proprietary manufacturing soloutions. Our products are known for their exceptional reliablity. Our legendary service is customer-focused in every detail.